1978 GMC P15 Camshafts
Keep Your 1978 GMC P15 in Top Shape with Quality Camshafts
Whether you’re repairing or upgrading your Camshaft, using high-quality parts is key to keeping your 1978 GMC P15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Camshaft Lubes, Camshaft Plugs, and Camshaft Bearings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Camshafts from Trusted Brands
Looking for a reliable Camshaft? We’ve got you covered with options from brands you know and trust like Sealed Power. For example, Sealed Power Camshafts start at just $13.99 with an average 4.3 star rating. With over 15 reviews and a solid 5 star average, you can shop with confidence knowing other GMC P15 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 GMC P15 Camshaft at Advance Auto Parts is around $10.63, with a range that starts at $2.99 and goes up to $36.99. With 7 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278, Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each), and Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) start at just $2.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Camshaft, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1978 GMC P15 in peak condition, inside and out.
Find Your Specific 1978 GMC P15 Camshafts
Looking for the perfect Camshaft for your 1978 GMC P15? You’re in the right place. Below, you’ll find links to various types of Camshafts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Camshafts, ensuring durability and a precise fit for your GMC P15. Whether you’re driving a 1978 model or another popular model year like
1975,
1976, and
1977, we’ve got you covered. Purchasing Camshafts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Camshafts that fit your vehicle.
Essential 1978 GMC P15 Camshafts
Dorman – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (Part No.555-049)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Part No.362566.1)
from
$3.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (Part No.555-080)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (Part No.555-085)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Sealed Power – Engine Valve Lifter (Part No.HT-817)
from
$13.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Camshaft Bearing Set (Part No.1557M)
from
$36.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
Sealed Power parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Formulated for pre-lubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Popular 1978 GMC P15 Camshafts Categories
Most Popular Camshaft Lube for 1978 GMC P15s
Enhance your 1978 GMC P15 with this popular Camshaft Lube we have in stock, for $10.49.
Sealed Power – Engine Assembly Lubricant (Part No.55-400)
from
$10.49
Sealed Power parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Formulated for pre-lubrication cam lobes, lifters & engine bearings
- Increases load carrying capacity
- Holds fast to surfaces
- Exacting tolerances
- Meets or exceeds OEM specifications
- 4.0 oz. Squeeze Container
Best-Selling 1978 GMC P15 Camshaft Plugs
Upgrade your P15 with one of our 4 best-selling Camshaft Plugs.
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Part No.362566.1)
from
$3.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (Part No.555-080)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (Part No.555-049)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (Part No.555-085)
from
$2.99
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Top-Quality Camshaft Bearings for 1978 GMC P15s
Choose a high-quality OEM or aftermarket Camshaft Bearing for GMC P15s and enjoy top-notch performance from $36.99.
Sealed Power – Engine Camshaft Bearing Set (Part No.1557M)
from
$36.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Steel-backed Babbitt lining material
- Used in automotive and high-performance
- Babbitt is designed to perform under extreme loads w/o damaging other engine parts
- Babbitt is more environmentally friendly than other material
- ISO & QS certified manufacturing
Our Top Pick for a 1978 GMC P15 Camshaft Follower
Invest in a
durable Camshaft Follower for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Sealed Power – Engine Valve Lifter (Part No.HT-817)
from
$13.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Top-Rated Camshaft Brands For Your 1978 GMC P15
When it comes to finding the perfect Camshaft for your 1978 GMC P15, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Camshaft brands including Sealed Power, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $13.99. Purchasing a Camshaft from us here at Advance Auto Parts is a smart move for both you and your 1978 GMC P15, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sealed Power 1978 GMC P15 Camshafts
If you’re looking for a top-quality Camshaft for your 1978 GMC P15, Advance Auto Parts has exactly what you need with our selection of Sealed Power Camshafts. We have 1 Sealed Power Camshafts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $13.99, you’ll find the perfect Camshaft for your needs and budget. Sealed Power Camshafts for the 1978 GMC P15 come highly rated, with over 15 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sealed Power Camshaft from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 1978 GMC P15 Camshafts
What are the best-selling Camshafts for 1978 GMC P15s?
Out of 7 Camshafts that fit 1978 GMC P15s, the following parts are the top sellers:
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (3492524) – $3.99
- Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (22140588) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (22140434) – $2.99
What’s the price range for 1978 GMC P15 Camshafts?
The prices of Camshafts for the 1978 GMC P15 range from $2.99 up to $36.99 for the most premium parts.
What is the average price of a Camshaft for a 1978 GMC P15?
The average price for Camshafts for the 1978 GMC P15 is $10.63. Keep in mind the variety of part types within our Camshaft category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Camshafts for other GMC P15 model years?
What are the cheapest Camshafts for my 1978 GMC P15?
The cheapest 1978 GMC P15 Camshafts we carry are:
- Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (22140588) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (22140434) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (22140409) – $2.99
- Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (3492524) – $3.99
- Engine Assembly Lubricant (20686470) – $10.49
Does Advance Auto Parts sell Camshafts for any other 1978 GMC models?
Yes. We stock Camshafts for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Camshafts, 1978 Caballero Camshafts, 1978 K25 Camshafts, 1978 K15 Camshafts, and 1978 G25 Camshafts.
What are the top-rated Camshafts that fit the 1978 GMC P15?
The one 1978 GMC P15 Camshaft we have in stock is the Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each). It costs $2.99.
What types of Camshafts do you sell for my 1978 GMC P15?
As of 6/2/26, these are some of the most in-demand types of Camshafts for a 1978 GMC P15:
Can I get help with 1978 GMC P15 Camshaft orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Camshafts and more.
What is your return policy for GMC P15 Camshafts?
Advance Auto Parts keeps returns simple. For new GMC P15 Camshafts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.